On 11 December 2016 at 12:21, <akshanshcha...@gmail.com> wrote: > I am not sure how to get any starting node of type BasicBlock ( > ssa#BasicBlock <https://godoc.org/golang.org/x/tools/go/ssa#BasicBlock>), so > that I can traverse the Graph using Preds/Succs relation. >
An ssa.Program is a essentially collection of packages. Use one of its methods (Package or ImportedPackage) to get the ssa.Package you want. Then, use the (*Package).Func method to get the function you want. If you want a method, you can use (*Program).LookupMethod, giving it the receiver type and the method name. Once you have an *ssa.Function f, its control flow graph is rooted at r.Blocks[0], which is the entry block. To enumerate blocks in arbitrary order, range over the Blocks slice. For graph order, traverse depth-first over the Succs slice; Preds is its inverse. To visit nodes in dominator tree preorder, use the Dominees method. -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. To unsubscribe from this group and stop receiving emails from it, send an email to golang-nuts+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
